| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,081 | +28.1% |
| 3Q25 | 1,004 | +32.7% |
| 2Q25 | 955 | +36.5% |
| 1Q25 | 880 | +35.9% |
| 4Q24 | 844 | +42.8% |
| 3Q24 | 756 | +38.9% |
| 2Q24 | 699 | +42.0% |
| 1Q24 | 647 | +46.2% |
| 4Q23 | 591 | +49.8% |
| 3Q23 | 545 | +73.0% |
| 2Q23 | 492 | +78.7% |
| 1Q23 | 442 | +81.4% |
| 4Q22 | 394 | +87.8% |
| 3Q22 | 315 | +92.6% |
| 2Q22 | 275 | +169.6% |
| 1Q22 | 244 | +304.4% |
| 4Q21 | 210 | +877.6% |
| 3Q21 | 163 | -549.9% |
| 2Q21 | 102 | - |
| 1Q21 | 60 | - |
| 4Q20 | 21 | -120.7% |
| 3Q20 | -37 | - |
| 4Q19 | -104 | +58.8% |
| 4Q18 | -66 | - |